Technical Physics Letters
To authors
Flexible Solar Cells Based on GaAs/AlGaAs Heterostructure with Improved Weight and Dimension Characteristics
Goltaev A. S.1, Vorobyov A. A.1, Mozharov A. M.1, Pavlov A. V.1, Mitin D. M.1,2, Fedorov V. V.1,2, Berdnikov Yu. S.1, Mukhin I. S.1,2
1Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg, Russia
2Peter the Great Saint-Petersburg Polytechnic University, St. Petersburg, Russia
2Peter the Great Saint-Petersburg Polytechnic University, St. Petersburg, Russia
Email: akbapnym@yandex.ru
In this work, we propose and realize new design strategies for flexible solar cells based on the classical GaAs/AlGaAs heterojunction. The InAlP layer was chosen as a sacrificial layer for lift-off process in order to separate the heterostructure from the substrate, we also used poly (methyl methacrylate)membrane as a flexible substrate. The combination of these design strategies made it possible to achieve relativley high specific power - 778 W/kg. Keywords: solar cell, GaAs, ELO, flexible electronics.
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Дата начала обработки статистических данных - 27 января 2016 г.
